Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665149 | Anti-corrosion pigment and use thereof | Karl Gotzmann, Karlheinz Dorn, Hans Nagerl | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665149 | Anti-corrosion pigment and use thereof | Karl Gotzmann, Karlheinz Dorn, Hans Nagerl | 1997-09-09 |